491686650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12007}}^1$

素因数の和:12045

約数の個数: 144

約数和(自身を含む): 1625979264

約数和(自身を除く): 1134292614

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6825, 8190, 12007, 13650, 20475, 24014, 36021, 40950, 60035, 72042, 84049, 108063, 120070, 156091, 168098, 180105, 216126, 252147, 300175, 312182, 360210, 420245, 468273, 504294, 540315, 600350, 756441, 780455, 840490, 900525, 936546, 1080630, 1092637, 1260735, 1404819, 1512882, 1560910, 1801050, 2101225, 2185274, 2341365, 2521470, 2701575, 2809638, 3277911, 3782205, 3902275, 4202450, 4682730, 5403150, 5463185, 6303675, 6555822, 7024095, 7564410, 7804550, 9833733, 10926370, 11706825, 12607350, 14048190, 16389555, 18911025, 19667466, 23413650, 27315925, 32779110, 35120475, 37822050, 49168665, 54631850, 70240950, 81947775, 98337330, 163895550, 245843325, 491686650]

約数ペア:

[(1, 491686650), (2, 245843325), (3, 163895550), (5, 98337330), (6, 81947775), (7, 70240950), (9, 54631850), (10, 49168665), (13, 37822050), (14, 35120475), (15, 32779110), (18, 27315925), (21, 23413650), (25, 19667466), (26, 18911025), (30, 16389555), (35, 14048190), (39, 12607350), (42, 11706825), (45, 10926370), (50, 9833733), (63, 7804550), (65, 7564410), (70, 7024095), (75, 6555822), (78, 6303675), (90, 5463185), (91, 5403150), (105, 4682730), (117, 4202450), (126, 3902275), (130, 3782205), (150, 3277911), (175, 2809638), (182, 2701575), (195, 2521470), (210, 2341365), (225, 2185274), (234, 2101225), (273, 1801050), (315, 1560910), (325, 1512882), (350, 1404819), (390, 1260735), (450, 1092637), (455, 1080630), (525, 936546), (546, 900525), (585, 840490), (630, 780455), (650, 756441), (819, 600350), (910, 540315), (975, 504294), (1050, 468273), (1170, 420245), (1365, 360210), (1575, 312182), (1638, 300175), (1950, 252147), (2275, 216126), (2730, 180105), (2925, 168098), (3150, 156091), (4095, 120070), (4550, 108063), (5850, 84049), (6825, 72042), (8190, 60035), (12007, 40950), (13650, 36021), (20475, 24014)]